5-(2-Furanyl)-2,3-dihydro-3-(2-methoxyphenyl)-7-(4-methylphenyl)-2-thioxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidin-4(1H)-one

5-(2-Furanyl)-2,3-dihydro-7-(2-hydroxyphenyl)-3-(2-methoxyphenyl)-2-thioxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidin-4(1H)-one

2-(3-O-Acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

2-(2-O-Acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

2-(3,5-Di-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-1,3,2-dithiaphospholan-2-yl-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-(1,3,2-oxathiaphospholan-2-yl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-(4-methoxybenzoyl)-3′-O-1,3,2-oxathiaphospholan-2-yl-

2-(2,5-Di-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

Cytidine, P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-

2′-Deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidine

5′-Adenylic acid, N-(12-aminododecyl)-

4,11-Epoxy-1,3-dioxolo[4,5-f]imidazo[1,5-a][1,3]diazocine-7-carboxamide, 6-formyl-3a,4,5,6,11,11a-hexahydro-2,2-dimethyl-, [3aR-(3aα,4β,11β,11aα)]-

Guanosine, 5′-deoxy-5′-(2-propenylamino)-

Guanosine, 5′-deoxy-5′-(octylamino)-

Adenosine, 5′-[[bis(4-nitrophenoxy)phosphinothioyl]octylamino]-5′-deoxy-

Adenosine, 5′-[[bis(4-nitrophenoxy)phosphinothioyl]amino]-5-deoxy-

Uridine, 5-[2-(methylamino)-2-oxoethyl]-

4-Nitrophenyl 1,2,3,4-tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidineacetate

2(1H)-Pyrazinone, 1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-, 4-oxide